Investigate ohms law for reverse currents in resistors

Assignment Help Physics
Reference no: EM13538459

Investigate Ohm’s law for reverse currents in resistors. Turn off the power supply and reverse the connections on the power supply. Turn the power supply back on and take data from 5.0 V to 0 V. Do not stop data collection. Turn off the power supply, restore the connections to the circuit to their original configuration, and turn the power supply back on. Take data from 0 to 5 V as before. Is the current still proportional to the potential across the resistor?

Reference no: EM13538459

Questions Cloud

Power ratings are based on the assumption of a potential : Find the resistance of the following. Power ratings are based on the assumption of a potential difference of 120 V, rms across the terminals.
Prepare a single-step pro forma income statement for company : Prepare a single-step pro forma income statement for Calcor Company for the year ended November 30, 2010, assuming that Calcor's planned actions would be carried out and that the 5% increase in unit sales would be realized.
The terminal voltage of a certain battery is measured : The terminal voltage of a certain battery is measured with the battery disconnected and is found to be 6.36 V. The internal resistance of the battery is 1.05 ?. Find the voltage across the battery terminals when there is a current of 1.92 A from the ..
State how much heat is liberated at constant pressure : How much heat is liberated at constant pressure when 68.2mL of liquid benzene (C6H6, d=0.874g/mL) reacts with 54.2mL of 2.82M nitric acid
Investigate ohms law for reverse currents in resistors : Investigate Ohm’s law for reverse currents in resistors. Turn off the power supply and reverse the connections on the power supply. Turn the power supply back on and take data from 5.0 V to 0 V. Do not stop data collection.
Calculate how high is its center of gravity : A car manufacturer claims that you can drive their new vehicle across a hill with a 47 slope before the vehicle starts to tip. how high is its center of gravity
Evaluate deltau of a gas for a process : Calculate deltaU of a gas for a process in which the gas absorbs 18J of heat and does 6J of work by expanding.
Determine which vehicle experience the greater force : a VW bug hits a huge truck head on. each vehicle was initially going 50 MPH. which vehicle experience the greater force
Estimate to develop pessimistic : Explain how the percent-of-sales method could result in an overstatement of profits for the pessimistic case and an understatement of profits for the most likely and optimistic cases.

Reviews

Write a Review

Physics Questions & Answers

  Find the maximum force on a rod

What is the maximum force on a rod with a 0.100 uC charge that you pass between the poles of a 1.50 T strength permanent magnet at a speed of 5.00 m/s

  Find the angle of the thread

A small sphere with a mass of 3.00×10^?3g and carrying a charge of 5.20×10^?8C hangs from a thread near a very large, Find the angle of the thread

  What was the average vertical speed of the skydiver

A skydiver drops from a hot air balloon floating 5000 meters above the ground. What was the average vertical speed of the skydiver

  Estimate the distance between the two girls

Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 14.0 m/s at an angle 61.0 degrees; What is the distance between the two girls

  What is the maximum angle of incidence for a light ray

fish tank filled with water is made of flat glass walls of n = 1.52. What is the maximum angle of incidence for a light ray

  Obtain the magnitude of the magnetic force on the particle

A particle with a charge of +8.7 ?C and a speed of 45 m/s enters a uniform magnetic field whose magnitude is 0.35 T. find the magnitude of the magnetic force on the particle

  How much work does gravity do on the book

A 1.8 book is lying on a 0.70 -high table. You pick it up and place it on a bookshelf 2.3 above the floor. How much work does gravity do on the book

  What type of corrective lens is needed for the eye

A particular eye has a focal length of 2.0 cm instead of the 2.2 cm that would put a sharply focused image on the retina. Is this eye nearsighted or farsighted? What type of corrective lens is needed for the eye in the previous question?

  Objective questions based on kinematics

Objective questions based on kinematics.

  Determine how much heat is removed from the house

The temperatures indoors and outdoors are 303 and 313 K, respectively. A Carnot air conditioner deposits 6.64 105 J of heat outdoors. How much heat is removed from the house

  Find how far the ball drops

A pitcher throws horizontally a fast ball at 146 km/h toward home plate, which is 18 m away. find how far the ball drops because of gravity by the time it reaches home plate

  Chiller operating temperature

Air at 1 ATM & 80 °C is fed to a chiller. The air contains water vapour at 15 degrees of superheat. The air stream is chilled to condense 50% of the water in the feed. At what temperature must the chiller operate if the product streams are also at..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd